Title:
SELECTING NAVIGATION FIX USED FOR POSITIONING LOCATION OF DEVICE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
Japanese Patent JP2015042992
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve an accuracy in positioning a mobile station unit.SOLUTION: Different types of position fixes may be used to determine the location of a mobile station unit in a wireless communication system. The position fixes include terrestrial-based, namely, network-based techniques, and non-network-based techniques, such as satellite-based techniques. When positioning the mobile station unit, an apparatus and method according to different position fixes may be selected based on the performance of any different fix.
Inventors:
WYATT RELAY
MOEGLEIN MARK
ZOLTAN BIACS
MOEGLEIN MARK
ZOLTAN BIACS
Application Number:
JP2014225513A
Publication Date:
March 05, 2015
Filing Date:
November 05, 2014
Export Citation:
Assignee:
QUALCOMM INC
International Classes:
G01S19/48; G01S1/00; G01S5/02; G01S5/14; G01S19/05; G01S19/06; G01S19/46; G08G1/0968; G08G1/16; H04B7/185; H04W64/00
Domestic Patent References:
JP4865553B2 | 2012-02-01 | |||
JP2012037524A | 2012-02-23 | |||
JP2014066718A | 2014-04-17 | |||
JP5307097B2 | 2013-10-02 | |||
JP2002281540A | 2002-09-27 | |||
JP2000244968A | 2000-09-08 | |||
JPH02212713A | 1990-08-23 | |||
JPH02138814A | 1990-05-28 | |||
JPS63108285A | 1988-05-13 | |||
JP2001133535A | 2001-05-18 | |||
JP2002195837A | 2002-07-10 | |||
JP2001235537A | 2001-08-31 | |||
JP2002511592A | 2002-04-16 | |||
JP2002507727A | 2002-03-12 | |||
JP2003518632A | 2003-06-10 | |||
JP2000180186A | 2000-06-30 | |||
JPH0221508U | 1990-02-13 | |||
JP2002369242A | 2002-12-20 | |||
JPS63177016A | 1988-07-21 | |||
JPH06148308A | 1994-05-27 | |||
JP2001305210A | 2001-10-31 | |||
JP2002296339A | 2002-10-09 | |||
JP2002250765A | 2002-09-06 |
Foreign References:
WO2002073231A2 | 2002-09-19 | |||
WO2003058985A2 | 2003-07-17 | |||
WO2003052451A2 | 2003-06-26 | |||
US5982324A | 1999-11-09 | |||
US6516270B2 | 2003-02-04 | |||
US5323163A | 1994-06-21 | |||
US5983161A | 1999-11-09 | |||
US20020080064A1 | 2002-06-27 |
Other References:
JPN6011012553; 玉地康雄,根本健二: 'さまざまな次世代GPS測位方式' 情報処理 第43巻,第8号, 200208, P.845-852, 社団法人情報処理学会
Attorney, Agent or Firm:
Masatoshi Kurata
Toshihiro Fukuhara
Iseki Mamoru 3
Toshihiro Fukuhara
Iseki Mamoru 3